Add add and subtract operations to Uint32x4

runtime/lib/simd128.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/bootstrap_natives.h"
 
 #include "vm/exceptions.h"
 #include "vm/native_entry.h"
 #include "vm/object.h"
 #include "vm/symbols.h"
@@ skipping 453 matching lines @@
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, self, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, other, arguments->NativeArgAt(1));
   uint32_t _x = self.x() ^ other.x();
   uint32_t _y = self.y() ^ other.y();
   uint32_t _z = self.z() ^ other.z();
   uint32_t _w = self.w() ^ other.w();
   return Uint32x4::New(_x, _y, _z, _w);
 }
 
 
+DEFINE_NATIVE_ENTRY(Uint32x4_add, 2) {
+  GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, self, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, other, arguments->NativeArgAt(1));
+  uint32_t _x = self.x() + other.x();
+  uint32_t _y = self.y() + other.y();
+  uint32_t _z = self.z() + other.z();
+  uint32_t _w = self.w() + other.w();
+  return Uint32x4::New(_x, _y, _z, _w);
+}
+
+
+DEFINE_NATIVE_ENTRY(Uint32x4_sub, 2) {
+  GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, self, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, other, arguments->NativeArgAt(1));
+  uint32_t _x = self.x() - other.x();
+  uint32_t _y = self.y() - other.y();
+  uint32_t _z = self.z() - other.z();
+  uint32_t _w = self.w() - other.w();
+  return Uint32x4::New(_x, _y, _z, _w);
+}
+
+
 DEFINE_NATIVE_ENTRY(Uint32x4_getX, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, self, arguments->NativeArgAt(0));
   uint32_t value = self.x();
   return Integer::New(value);
 }
 
 
 DEFINE_NATIVE_ENTRY(Uint32x4_getY, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, self, arguments->NativeArgAt(0));
   uint32_t value = self.y();
@@ skipping 175 matching lines @@
 }
 
 
 DEFINE_NATIVE_ENTRY(Uint32x4_toFloat32x4, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, v, arguments->NativeArgAt(0));
   return Float32x4::New(v.value());
 }
 
 
 }  // namespace dart